Howitzer Blast Soldiers fire an M777 Howitzer during an operational rehearsal exercise at Mission Support Site Conaco, Syria, Dec. 4, 2022. SHARE IMAGE: Download Image: Full Size (1.37 MB) Tags: Army, M777 Howitzer Photo By: Army Sgt. Julio Hernandez VIRIN: 221204-A-BW296-1004H.JPG Photo Gallery